naonka1 naonka1

24-10-2014
Mathematics

contestada

rob who has all 13 girls' phone numbers that are in his homeroom, has 3 more than half the number of girls' phone numbers that jay has

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ChickFilBae ChickFilBae

24-10-2014

Jay has 20 girls phone numbers.

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JeffSomer JeffSomer

24-10-2014

Rob=R
Jay=J
R=13
13/2 +3= J

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